
import { reqGetCode, reqUserRegister, reqUserLogin, reqUserInfo, reqLogout } from "@/api";

//引入token处理函数
import { setToken, getToken, removeToken } from '@/utils/token';

//登录与注册模块
const state = {
    code: '',
    token: getToken(),
    userInfo: {},

};
const actions = {
    //获取验证码这个接口,把验证码返回,但是正常情况,后台把验证码发到用户手机上
    async getCode(context, phone) {
        let result = await reqGetCode(phone);
        // console.log(result);
        if (result.code == 200) {
            context.commit('GETCODE', result.data)
            return 'ok'
        } else {
            return Promise.reject(new Error('faile'))
        }
    },
    //用户注册
    async userRegister({ commit }, user) {
        let result = await reqUserRegister(user)
        // console.log(result);
        if (result.code == 200) {
            return 'ok'
        } else {
            return Promise.reject(new Error('faile'))
        }
    },
    //用户登录 token
    async userLogin({ commit }, data) {
        let result = await reqUserLogin(data)
        // console.log(result);
        //服务器下发token ,用户唯一标识符
        //将来经常通过token找服务器要用户信息进行展示
        if (result.code == 200) {
            commit('USERLOGIN', result.data.token)
            //持久化存储token
            setToken(result.data.token);
            return 'ok'
        } else {
            return Promise.reject(new Error('faile'))
        }
    },
    //获取用户信息
    async getUserInfo({ commit }) {
        let result = await reqUserInfo()
        if (result.code == 200) {
            //用户已经登录成功且获取到token
            //提交用户信息
            commit('GETUSERINFO', result.data);
            return 'ok'
        } else {
            return Promise.reject(new Error('faile'))
        }
    },
    //退出登录
    async userLogout({ commit }) {
        //只是向服务器发起一次请求,通知服务器清除token
        let result = await reqLogout()
        //action里面不能操作state,提交mutation修改state
        if (result.code == 200) {
            commit('CLEAR')
            return 'ok'
        } else {
            return Promise.reject(new Error('faile'))
        }
    }

};
const mutations = {
    GETCODE(state, code) {
        state.code = code
    },
    USERLOGIN(state, token) {
        state.token = token
    },
    GETUSERINFO(state, userInfo) {
        state.userInfo = userInfo
    },
    CLEAR(state) {
        //把仓库中相关用户信息清空
        state.token = '';
        state.userInfo = {};
        //本地存储数据清空
        removeToken();
    }
};
const getters = {};

export default {
    state,
    actions,
    mutations,
    getters
}